1999 Cadillac DeVille Air Injection Parts
Keep Your 1999 Cadillac DeVille in Top Shape with Quality Air Injection Parts
Whether you’re repairing or upgrading your Air Injection Part, using high-quality parts is key to keeping your 1999 Cadillac DeVille looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Air Injection Bypass Valve Solenoid Connector, Fuel Injection Idle Speed Stabilizer Connectors, and Secondary Air Injection Pump Connectors. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 1999 Cadillac DeVille Air Injection Part at Advance Auto Parts is around $42.32, with a range that starts at $15.79 and goes up to $86.99. With 4 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Electrical Relay, Multi-Purpose Wire Connector, and Multi-Use Connector start at just $15.79 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Air Injection Part, don’t forget to check out other key components like Gas Caps and Oxygen Sensors. At Advance Auto Parts, we’re here to help you keep your 1999 Cadillac DeVille in peak condition, inside and out.
Find Your Specific 1999 Cadillac DeVille Air Injection Parts
Looking for the perfect Air Injection Part for your 1999 Cadillac DeVille? You’re in the right place. Below, you’ll find links to various types of Air Injection Parts that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Air Injection Parts, ensuring durability and a precise fit for your Cadillac DeVille. Whether you’re driving a 1999 model or another popular model year like
1996,
1997,
1998,
2000,
2001,
2002,
2003,
2004, and
2005, we’ve got you covered. Purchasing Air Injection Parts from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Air Injection Parts that fit your vehicle.
Essential 1999 Cadillac DeVille Air Injection Parts
ACDelco – Multi-Purpose Pigtail (Part No.PT2195)
from
$181.99
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Product Features:
See More
Product Features:
- Protective outer coverings help provide long-lasting durability
- Color-coded wires allow for easy installation
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
GM Genuine Parts – Multi-Purpose Pigtail (Part No.PT1116)
from
$86.99
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Product Features:
See More
Product Features:
- Protective outer coverings help provide long-lasting durability
- Color-coded wires allow for easy installation
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
GM Genuine Parts – Multi-Purpose Wire Connector (Part No.PT2784)
from
$37.49
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Product Features:
See More
Product Features:
- Protective outer coverings help provide long-lasting durability
- Color-coded wires allow for easy installation
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
Driveworks – Electrical Relay (Part No.83267)
from
$15.79
Driveworks offers a line of aftermarket parts and accessories that are commercially acceptable and competitively priced, which provides professional technicians and DIYers with an affordable alternative for repairs.
Product Features:
See More
Product Features:
- Direct-fit OE replacement ensures ease of installation
- Designed to meet OE performance
- As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need
- As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need
GM Genuine Parts – Multi-Purpose Relay (Part No.212-559)
from
$38.99
GM Genuine Parts Wiring Relays are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
Product Features:
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Product Features:
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
Carquest Premium – Multi-Use Connector (Part No.PTA1749)
from
$28.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
Product Features:
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Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Popular 1999 Cadillac DeVille Air Injection Parts Categories
Most Popular Air Injection Bypass Valve Solenoid Connector for 1999 Cadillac DeVilles
Enhance your 1999 Cadillac DeVille with this popular Air Injection Bypass Valve Solenoid Connector we have in stock, for $37.49.
GM Genuine Parts – Multi-Purpose Wire Connector (Part No.PT2784)
from
$37.49
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Product Features:
See More
Product Features:
- Protective outer coverings help provide long-lasting durability
- Color-coded wires allow for easy installation
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
Best-Selling 1999 Cadillac DeVille Fuel Injection Idle Speed Stabilizer Connector
Upgrade your DeVille with our best-selling Fuel Injection Idle Speed Stabilizer Connector.
Carquest Premium – Multi-Use Connector (Part No.PTA1749)
from
$28.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
Product Features:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Top-Quality Secondary Air Injection Pump Connectors for 1999 Cadillac DeVilles
Choose a high-quality OEM or aftermarket Secondary Air Injection Pump Connector for Cadillac DeVilles and enjoy top-notch performance from $86.99.
GM Genuine Parts – Multi-Purpose Pigtail (Part No.PT1116)
from
$86.99
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Product Features:
See More
Product Features:
- Protective outer coverings help provide long-lasting durability
- Color-coded wires allow for easy installation
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
Our Top Pick for a 1999 Cadillac DeVille Secondary Air Injection Relay
Invest in a
durable Secondary Air Injection Relay for your 1999 Cadillac, knowing you’re getting trusted brands and expert craftsmanship.
Driveworks – Electrical Relay (Part No.83267)
from
$15.79
Driveworks offers a line of aftermarket parts and accessories that are commercially acceptable and competitively priced, which provides professional technicians and DIYers with an affordable alternative for repairs.
Product Features:
See More
Product Features:
- Direct-fit OE replacement ensures ease of installation
- Designed to meet OE performance
- As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need
- As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need
FAQs for 1999 Cadillac DeVille Air Injection Parts
What are the best-selling Air Injection Parts for 1999 Cadillac DeVilles?
Out of 4 Air Injection Parts that fit 1999 Cadillac DeVilles, the following parts are the top sellers:
- Electrical Relay (11439815) – $15.79
- Multi-Purpose Wire Connector (11895262) – $37.49
- Multi-Use Connector (12443320) – $28.99
What’s the price range for 1999 Cadillac DeVille Air Injection Parts?
The prices of Air Injection Parts for the 1999 Cadillac DeVille range from $15.79 up to $86.99 for the most premium parts.
What is the average price of an Air Injection Part for a 1999 Cadillac DeVille?
The average price for Air Injection Parts for the 1999 Cadillac DeVille is $42.32. Keep in mind the variety of part types within our Air Injection Part category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Air Injection Parts for other Cadillac DeVille model years?
What are the cheapest Air Injection Parts for my 1999 Cadillac DeVille?
The cheapest 1999 Cadillac DeVille Air Injection Parts we carry are:
- Electrical Relay (11439815) – $15.79
- Multi-Use Connector (12443320) – $28.99
- Multi-Purpose Wire Connector (11895262) – $37.49
- Multi-Purpose Pigtail (11895204) – $86.99
Does Advance Auto Parts sell Air Injection Parts for any other 1999 Cadillac models?
Yes. We stock Air Injection Parts for 2 other popular 1999 Cadillac models. Some of the most popular are 1999 Escalade Air Injection Parts, 1999 Eldorado Air Injection Parts, and 1999 Seville Air Injection Parts.
What types of Air Injection Parts do you sell for my 1999 Cadillac DeVille?
As of 11/2/25, these are some of the most in-demand types of Air Injection Parts for a 1999 Cadillac DeVille:
Can I get help with 1999 Cadillac DeVille Air Injection Part orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Cadillac Air Injection Parts and more.
What is your return policy for Cadillac DeVille Air Injection Parts?
Advance Auto Parts keeps returns simple. For new Cadillac DeVille Air Injection Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.